30355054 has 12 divisors (see below), whose sum is σ = 47159424. Its totient is φ = 14653352.

The previous prime is 30355051. The next prime is 30355069. The reversal of 30355054 is 45055303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30355051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7342 + ... + 10705.

It is an arithmetic number, because the mean of its divisors is an integer number (3929952).

Almost surely, 2^30355054 is an apocalyptic number.

30355054 is a deficient number, since it is larger than the sum of its proper divisors (16804370).

30355054 is a wasteful number, since it uses less digits than its factorization.

30355054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18107 (or 18078 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 30355054 is about 5509.5420862355. The cubic root of 30355054 is about 311.9442632739.

The spelling of 30355054 in words is "thirty million, three hundred fifty-five thousand, fifty-four".